1 files changed, 109 insertions, 0 deletions
diff --git a/gen/string/wbrk b/gen/string/wbrk
new file mode 100755
index 0000000..1966356
--- /dev/null
+++ b/gen/string/wbrk
@@ -0,0 +1,109 @@
+#!/bin/sh
+
+set -e
+cd "${0%/*}/../.."
+exec >include/unicode/_wbrk.h
+
+gawk '
+BEGIN {
+	FS = " *(; *|#.*)"
+
+	map["ALetter"]               = "LE"
+	map["CR"]                    = "CR"
+	map["Double_Quote"]          = "DQ"
+	map["E_Base"]                = "EB"
+	map["E_Base_GAZ"]            = "EBG"
+	map["E_Modifier"]            = "EM"
+	map["Extended_Pictographic"] = "EXTPICT"
+	map["Extend"]                = "EXTEND"
+	map["ExtendNumLet"]          = "EX"
+	map["Format"]                = "FO"
+	map["Glue_After_Zwj"]        = "GAZ"
+	map["Hebrew_Letter"]         = "HL"
+	map["Katakana"]              = "KA"
+	map["LF"]                    = "LF"
+	map["MidLetter"]             = "ML"
+	map["MidNumLet"]             = "MB"
+	map["MidNum"]                = "MN"
+	map["Newline"]               = "NL"
+	map["Numeric"]               = "NU"
+	map["Other"]                 = "XX"
+	map["Regional_Indicator"]    = "RI"
+	map["Single_Quote"]          = "SQ"
+	map["WSegSpace"]             = "WSEGSPACE"
+	map["ZWJ"]                   = "ZWJ"
+
+	print "/* This file is autogenerated by gen/string/wbrk; DO NOT EDIT. */"
+	print ""
+	print "#ifndef MLIB_UNICODE__WBRK_H"
+	print "#define MLIB_UNICODE__WBRK_H"
+	print ""
+	print "#include <inttypes.h>"
+	print ""
+	print "#include \"rune.h\""
+	print ""
+	print "enum wbrk_prop : uint_least8_t {"
+	print "\tWBRK_XX = 0,     /* Other */"
+	print "\tWBRK_CR,         /* CR */"
+	print "\tWBRK_DQ,         /* Double Quote */"
+	print "\tWBRK_EB,         /* E Base */"
+	print "\tWBRK_EBG,        /* E Base GAZ */"
+	print "\tWBRK_EM,         /* E Modifier */"
+	print "\tWBRK_EOT,        /* End of Text */"
+	print "\tWBRK_EX,         /* ExtendNumLet */"
+	print "\tWBRK_EXTEND,     /* Extend */"
+	print "\tWBRK_EXTPICT,    /* Extended Pictographic */"
+	print "\tWBRK_EXTPICT_LE, /* Extended Pictographic and ALetter */"
+	print "\tWBRK_FO,         /* Format */"
+	print "\tWBRK_GAZ,        /* Glue After Zwj */"
+	print "\tWBRK_HL,         /* Hebrew Letter */"
+	print "\tWBRK_KA,         /* Katakana */"
+	print "\tWBRK_LE,         /* ALetter */"
+	print "\tWBRK_LF,         /* LF */"
+	print "\tWBRK_MB,         /* MidNumLet */"
+	print "\tWBRK_ML,         /* MidLetter */"
+	print "\tWBRK_MN,         /* MidNum */"
+	print "\tWBRK_NL,         /* Newline */"
+	print "\tWBRK_NU,         /* Numeric */"
+	print "\tWBRK_RI,         /* Regional Indicator */"
+	print "\tWBRK_SQ,         /* Single Quote */"
+	print "\tWBRK_WSEGSPACE,  /* WSegSpace */"
+	print "\tWBRK_ZWJ,        /* ZWJ */"
+	print "};"
+	print ""
+	print "const struct {"
+	print "\trune lo, hi;"
+	print "\tenum wbrk_prop val;"
+	print "} wbrk_lookup[] = {"
+}
+
+/^[A-F0-9]/ {
+	if (map[$2] == "")
+		next
+
+	n = split($1, a, /\.\./)
+	lo = strtonum("0X" a[1])
+	hi = strtonum("0X" a[n])
+
+	for (i = lo; i <= hi; i++) {
+		s = "WBRK_" map[$2]
+		if (props[i] == "WBRK_LE" && s == "WBRK_EXTPICT")
+			s = "WBRK_EXTPICT_LE"
+		props[i] = s
+	}
+}
+
+END {
+	for (i = 0; i <= 0x10FFFF; i++) {
+		if (!props[i])
+			continue
+		for (lo = i; props[i] == props[i + 1]; i++)
+			;
+		printf "\t{RUNE_C(0x%06X), RUNE_C(0x%06X), %s},\n", lo, i, props[i]
+	}
+
+	print "};"
+	print ""
+	print "#endif /* !MLIB_UNICODE__WBRK_H */"
+}
+' data/WordBreakProperty data/emoji-data | sed 's/\s*$//'